FIELD: radio engineering and communications.
SUBSTANCE: invention relates to communication systems, particularly to a receiver converting a radio-frequency signal into the digital formate. Receiver converting a radio-frequency signal into the digital formate comprises a modulator sampling the signal at the first frequency. Receiver comprises at least one processing unit. Processing unit comprises multiple digital band-pass filters dividing the signal and reducing the signal at a frequency less than the first frequency. Processing unit comprises a digital down-converter controlling the frequency shift or centering the signal at a frequency less than the first frequency. Receiver comprises at least one buffer control device for frequency control connected to neighbouring processing units when placing in the receiver at least two processing units.
EFFECT: invention is intended for reduction of the receiver signal-to-noise ratio.
14 cl, 9 dwg
